package com.meisiabc.app.repository.db.manager;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.meisiabc.app.repository.db.entity.Lesson;
import com.meisiabc.app.repository.db.mapper.LessonMapper;
import org.springframework.stereotype.Service;

@Service
public class LessonManager extends ServiceImpl<LessonMapper, Lesson> {
    public Lesson selectById(String material) {
        return getById(Integer.valueOf(material));
    }

}
